CN212666615U

CN212666615U - Quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns

Info

Publication number: CN212666615U
Application number: CN202021767650.6U
Authority: CN
Inventors: 陈静; 黎海媚; 黎丹华
Original assignee: Dongguan Dasheng Electromechanical Design Co ltd
Current assignee: SHANGHAI ZHANHONG MACHINERY Co.,Ltd.
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-03-09
Anticipated expiration: 2030-08-22

Abstract

The invention discloses a rapid injection molding device for an irregular plastic fender convenient for demolding, which specifically comprises a base, a female die, a driving rail, a male die and a driving seat, wherein a frame body is arranged at the top end of the base, the driving rail is fixed on the base below the frame body, a charging basket is arranged at the middle position of the top of the frame body, hydraulic lifting rods are arranged at four corners of the top of the frame body, a stirring motor is arranged at the top end of the charging basket, a stirring paddle is longitudinally arranged in the charging basket, the rapid injection molding device for the irregular plastic fender convenient for demolding is provided with a hydraulic ejector rod and a high-elasticity rubber film, the hydraulic ejector rod can lift the high-elasticity rubber film upwards, so that a molded die is slightly ejected out of the female die, the high-elasticity rubber film is attached to the inner surface of the female die above the hydraulic ejector rod, the inner surface of the female die is smooth during injection molding, and injection plastic is prevented from flowing into, the surface of the product is smoother.

Description

Quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns

Technical Field

The invention relates to the technical field of fender production, in particular to a rapid injection molding device for a special-shaped plastic fender, which is convenient for demolding.

Background

The traditional automobile fender is formed by stamping a thin steel plate, the stamping process is generally provided with 6 or more processes due to the complex structure, the stamping forming and trimming process is complex, the cost of a die is high, in comparison, the problems can be well solved by adopting a plastic part to manufacture the fender, and the plastic part has the remarkable advantages of few dies, light weight, low strength (little harm to people during collision) and the like.

The existing plastic fender injection molding device usually adopts an ejection mechanism to demold a fender, the ejection mechanism is usually arranged inside a female die, a certain gap exists between the ejection mechanism and the female die, injection molding plastic can possibly flow into the gap between a hydraulic ejector rod and the female die, the quality of the fender is influenced, the traditional injection molding device needs to wait for next injection molding after the injection molding of the internal plastic is completely cooled and demolded, the cooling time is long, and the production efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rapid injection molding device of a special-shaped plastic fender convenient for demolding, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, includes base, bed die, drive rail, formpiston and drive seat, the support body is installed on the top of base, and is fixed with the drive rail on the base of support body below, the intermediate position department at support body top installs the storage bucket, and four corners at support body top all are provided with hydraulic lifting rod, agitator motor is installed on the top of storage bucket, and the inside of storage bucket vertically installs the stirring rake, agitator motor's output is connected with the stirring rake through the pivot, the defeated material pump is installed to one side of storage bucket, and the output of defeated material pump passes through the hose and is connected with the mouth of moulding plastics, install first vacuum pump on the support body of storage bucket opposite side, and the end of bleeding of first vacuum pump is linked together through the top of pipe with the storage bucket, hydraulic lifting rod's output all is connected with the clamp plate, and the inside intermediate position department of, the bottom mounting of formpiston mounting panel has the formpiston, and the intermediate position department at formpiston mounting panel top is provided with the mouth of moulding plastics, the locating lever is all installed to four corners of formpiston bottom, and the bottom of formpiston is provided with the terrace die, the intermediate position department of drive rail one end is fixed with control panel, and drives the inside one side of rail and intermediate position department and all install the drive seat, the top of drive seat all is fixed with the bed die, and the intermediate position department on bed die top all seted up with terrace die matched with die, the constant head tank identical with the locating lever has all been seted up to four corners at bed die top, and the intermediate position department of the inside bottom of bed die all is fixed with hydraulic ejector pin, the die bottom of hydraulic ejector pin top all is fixed with high elastic rubber membrane.

Optionally, hydraulic telescoping rods are installed on two sides of the bottom of the pressing plate, vacuum suction cups are fixed to output ends of the hydraulic telescoping rods, second vacuum pumps are fixed to top ends of the pressing plate above the vacuum suction cups, air suction ends of the second vacuum pumps are connected with air suction ends of the vacuum suction cups through hoses, and the positions of the vacuum suction cups correspond to smooth positions in the male dies.

Optionally, vibrating motor is all installed to the inside both sides of bed die, and the inside position department that is close to the die of bed die is provided with the bed die cooling water cavity, and the shape in bed die cooling water cavity is identical with the die, the inside of terrace die is provided with the formpiston cooling water cavity, and the shape in formpiston cooling water cavity is identical with the terrace die, the terrace die can form the core chamber of a fender shape with the die cooperation.

Optionally, both ends inside the driving rail are provided with the lead screw, and the lead screw all runs through the driving seat, driving motor is installed to one side inside the driving rail, and driving motor's output passes through belt pulley mechanism and lead screw constitution transmission structure.

Optionally, the centre gripping seat is all installed to the intermediate position department at drive rail top both ends, and the shape of centre gripping seat all is identical with the both ends of driving the seat, the release link is all installed to the both sides that the drive seat one end was kept away from to the centre gripping seat, and the guide post groove has all been seted up to the both sides at centre gripping seat top, the release link all runs through the drive rail, and all is provided with reset spring on the release link in the drive rail outside.

Optionally, the storehouse is moulded in the storage has all been seted up to the inside intermediate position department of formpiston, and the storehouse is moulded in the storage is the dual-layer design, it has the heater strip to store up even winding in the intermediate layer of moulding the storehouse, and stores up and mould inside one side in storehouse and install temperature sensor, temperature sensor's output passes through wire and control panel's input electric connection, and temperature sensor's output passes through the input electric connection of wire and heater strip, the intermediate position department of storehouse bottom is moulded in the storage vertically installs the head of moulding plastics, and the end of the head of moulding plastics stretches out the bottom of terrace die.

Optionally, guide pillars are mounted at four corners of the bottom end of the male die mounting plate, the guide pillars are all designed to be inclined by 30 degrees, and the shapes of the guide pillars are matched with guide pillar grooves.

Optionally, the bottom of driving seat all evenly is provided with the ball, and drives the inside both ends of seat and all offer the lead screw groove with lead screw matched with, be the joint between driving seat and the bed die.

Optionally, the shape of the driving seat is matched with the driving rail, and the length of the driving seat is less than one third of the length of the screw rod.

The invention provides a rapid injection molding device of a special-shaped plastic fender convenient for demolding, which has the following beneficial effects:

1. this quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, through installing hydraulic pressure ejector pin and high elastic force rubber membrane, hydraulic pressure ejector pin can be with high elastic force rubber membrane jack-up, thereby ejecting die a little with fashioned fender, make fender and die separation, then vacuum chuck can hold the fender, and drive the fender under hydraulic telescoping rod's effect and shift up and make its drawing of patterns completely, high elastic force rubber membrane pastes the die internal surface in hydraulic pressure ejector pin top, the die internal surface is level and smooth when can making moulding plastics, avoid moulding plastics to flow in the clearance of hydraulic pressure ejector pin and die, the effect of moulding plastics is better, the product surface is more level and smooth.

2. This quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, through installing two bed dies and a formpiston, the bed die can move in the drive rail, when a formpiston is accomplished to mould plastics and is cooled off to the shaping and when not solidifying completely yet again, the interior driving motor work of drive rail, drive two bed dies synchronous transfer, another bed die removes to the formpiston below and moulds plastics promptly, and the bed die that accomplishes to mould plastics removes to one side and waits for the fender complete solidification, and accomplish the drawing of patterns, realize one side cooling drawing of patterns one side promptly and continue to mould plastics, the work efficiency who moulds plastics has been accelerated greatly.

3. This quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns through being provided with vibrating motor by the device for plastics can be fast by the first department of moulding plastics each position in flowing to the cavity, and it is faster to mould plastics, and each position plastics are more even, and product quality is better.

4. This quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, through being provided with the grip slipper, release link and reset spring, guide pillar groove top in the grip slipper is located same vertical line with the bottom of guide pillar when not moulding plastics, when the guide pillar inserts the guide pillar groove, because the guide pillar is the slope design, consequently, the process of inserting down can make the guide pillar groove to the bed die removal of waiting to mould plastics, even the grip slipper is cliied the bed die, realize spacing to the bed die, the accuracy of injection moulding has been increased.

5. This quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns through being provided with bed die cooling water cavity and formpiston cooling water cavity, two cooling water cavities are identical with the shape of die and terrace die respectively, and each position evenly cools off, and the cooling effect is better, has further improved the efficiency of moulding plastics.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the driving rail of the present invention;

FIG. 4 is a side view of the driving rail of the present invention;

FIG. 5 is a schematic side sectional view of the male mold of the present invention.

In the figure: 1. a base; 2. pressing a plate; 3. a frame body; 4. a hydraulic lifting rod; 5. a first vacuum pump; 6. a charging bucket; 7. a delivery pump; 8. a female die; 801. positioning a groove; 9. a drive rail; 10. a control panel; 11. a vacuum chuck; 12. a hydraulic telescopic rod; 13. a second vacuum pump; 14. a male mold; 1401. positioning a rod; 1402. a male die; 15. a male die mounting plate; 1501. a guide post; 16. a clamping seat; 1601. a guide post groove; 17. a driving seat; 1701. a screw rod groove; 18. a stirring motor; 19. a stirring paddle; 20. a drive motor; 2001. a screw rod; 21. a reset lever; 2101. a return spring; 22. a female die; 23. a female mold cooling water cavity; 24. a vibration motor; 25. a ball bearing; 26. a hydraulic ejector rod; 27. a high elastic rubber film; 28. an injection head; 29. heating wires; 30. a male mold cooling water cavity; 31. a plastic storage bin; 32. an injection molding port; 33. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, including base 1, bed die 8, drive rail 9, formpiston 14 and drive seat 17, support body 3 is installed on base 1's top, and be fixed with drive rail 9 on the base 1 of support body 3 below, the inside both ends of drive rail 9 all are provided with lead screw 2001, and lead screw 2001 all runs through drive seat 17, driving motor 20 is installed to the inside one side of drive rail 9, and driving motor 20's output passes through the pulley mechanism and constitutes transmission structure with lead screw 2001, driving motor 20 work, it is rotatory to drive lead screw 2001 through the pulley mechanism, thereby make two drive seat 17 synchronous motion, make two bed dies 8 mould plastics in turn, realize that one side cooling drawing of patterns one side continues to mould plastics, the work efficiency who moulds plastics has been accelerated greatly.

Clamping bases 16 are installed at the middle positions of two ends of the top of the driving rail 9, the shapes of the clamping bases 16 are matched with those of two ends of the driving base 17, reset rods 21 are installed on two sides, far away from one end of the driving base 17, of the clamping bases 16, guide pillar grooves 1601 are formed in two sides of the top of the clamping bases 16, the reset rods 21 penetrate through the driving rail 9, reset springs 2101 are arranged on the reset rods 21 on the outer side of the driving rail 9, the clamping bases 16 can reset under the action of the reset rods 21 and the reset springs 2101 when the guide pillars 1501 are separated from the guide pillar grooves 1601 due to the design of the reset rods 21 and the reset springs 2101, namely, the clamping bases are separated from the female mold 8, the female mold 8 is convenient to transfer, and the design is.

A charging basket 6 is arranged at the middle position of the top of a frame body 3, hydraulic lifting rods 4 are arranged at four corners of the top of the frame body 3, a stirring motor 18 is arranged at the top end of the charging basket 6, a stirring paddle 19 is longitudinally arranged in the charging basket 6, the output end of the stirring motor 18 is connected with the stirring paddle 19 through a rotating shaft, a material conveying pump 7 is arranged at one side of the charging basket 6, the output end of the material conveying pump 7 is connected with an injection molding port 32 through a hose, a first vacuum pump 5 is arranged on the frame body 3 at the other side of the charging basket 6, the air exhaust end of the first vacuum pump 5 is communicated with the top of the charging basket 6 through a conduit, the output end of each hydraulic lifting rod 4 is connected with a pressing plate 2, a male mold mounting plate 15 is fixed at the middle position in the pressing plate 2, hydraulic telescopic rods 12 are arranged at two sides of the bottom of the pressing plate 2, a vacuum sucking disc 11 is fixed at the output end, and the end of breathing in of second vacuum pump 13 all is connected through hose and vacuum chuck 11's the end of bleeding, and vacuum chuck 11's position all is corresponding with the level and smooth department in terrace die 1402, and vacuum chuck 11 can be close to the level and smooth department of fender and hold the fender, then drives the fender under the effect of hydraulic telescoping rod 12 and shifts up and make its drawing of patterns completely, and the drawing of patterns is faster, and can not cause the damage to the fender, and demoulding effect is better.

Guide columns 1501 are arranged at four corners of the bottom end of the male die mounting plate 15, the guide columns 1501 are all designed in an inclined mode of 30 degrees, and the shapes of the guide columns 1501 are all matched with those of the guide column grooves 1601; the bottom end of guide pillar 1501 aligns with guide pillar groove 1601 top, and when guide pillar 1501 inserted guide pillar groove 1601, because guide pillar 1501 is 30 slope designs, consequently insert the process down and can make guide pillar groove 1601 move to female mould 8 side, and holder 16 moves to female mould 8 promptly, fixes female mould 8, makes things convenient for going on smoothly of follow-up injection moulding, has increased injection moulding's accuracy.

The bottom end of the male die mounting plate 15 is fixed with a male die 14, the middle position of the top of the male die mounting plate 15 is provided with an injection molding opening 32, the middle position inside the male die 14 is provided with a plastic storage bin 31, and the plastic storage bin 31 is designed in a double-layer way, heating wires 29 are uniformly wound in the interlayer of the plastic storage bin 31, and one side of the interior of the plastic storage bin 31 is provided with a temperature sensor 33, the output end of the temperature sensor 33 is electrically connected with the input end of the control panel 10 through a lead, the output end of the temperature sensor 33 is electrically connected with the input end of the heating wire 29 through a lead, the middle position of the bottom of the plastic storage bin 31 is longitudinally provided with an injection molding head 28, and the tail end of the injection molding head 28 extends out of the bottom end of the male die 1402, the double-layer plastic storage bin 31 is designed to have a better heat preservation effect, the plastic storage bin 31 is prevented from being cooled and condensed in the plastic storage bin 31, even the injection molding head 28 is blocked, and the product quality is improved.

Locating rods 1401 are installed at four corners of the bottom of a male die 14, a male die 1402 is arranged at the bottom end of the male die 14, a control panel 10 is fixed at the middle position of one end of a driving rail 9, driving seats 17 are installed at one side of the inside of the driving rail 9 and the middle position, balls 25 are evenly arranged at the bottom ends of the driving seats 17, screw grooves 1701 matched with the screws 2001 are formed in two ends of the inside of the driving seats 17, clamping connection is formed between the driving seats 17 and a female die 8, the driving seats 17 move more smoothly in the driving rail 9 due to the design of the balls 25, friction resistance is small, the screws 2001 and the screw grooves 1701 are designed, the driving seats 17 can move left and right in the driving rail 9 along with the rotation of the screws 2001, alternate injection molding is convenient, and the design is.

The shape of drive seat 17 all is identical with drive rail 9, and the length of drive seat 17 is less than the third of lead screw 2001 length, identical design makes drive seat 17 remove more stably in drive rail 9, difficult emergence is rocked, make the effect of moulding plastics better, and length is less than the design of the third of lead screw 2001 length, make two drive seats 17 can remove in drive rail 9 simultaneously, left side drive seat 17 can remove between left side vacuum chuck 11 and formpiston 14, and right side drive seat 17 can remove between formpiston 14 and right side vacuum chuck 11, make things convenient for one side cooling drawing of patterns one side to continue to mould plastics, the work efficiency who moulds plastics has accelerated greatly.

The top end of the driving seat 17 is fixed with a female die 8, the middle position of the top end of the female die 8 is provided with a female die 22 matched with the male die 1402, two sides of the interior of the female die 8 are provided with vibration motors 24, a female die cooling water cavity 23 is arranged at the position, close to the female die 22, in the female die 8, the shape of the female die cooling water cavity 23 is matched with that of the female die 22, a male die cooling water cavity 30 is arranged in the male die 1402, the shape of the male die cooling water cavity 30 is matched with that of the male die 1402, the male die 1402 is matched with the female die 22 to form a fender-shaped core cavity, the female die cooling water cavity 23 and the male die cooling water cavity 30 are respectively matched with the shapes of the female die 22 and the male die 1401, therefore, the distances from all parts of the female die cooling water cavity 23 and the male die cooling water cavity 30 to the female die 22 and the male die 1401 are equal, all parts are uniformly cooled, the fender can be better cooled, and the injection molding efficiency is further improved.

The four corners at the top of the female die 8 are provided with positioning grooves 801 matched with the positioning rods 1401, the middle positions of the bottom end inside the female die 8 are fixed with hydraulic push rods 26, and the bottom of the female die 22 above the hydraulic push rods 26 is fixed with a high-elasticity rubber film 27.

In conclusion, when the device for quickly injection molding the special-shaped plastic fender panel convenient for demolding is used, a power supply is switched on, firstly, the motor 20 is driven to work, the screw 2001 is driven to rotate through the belt pulley mechanism, so that the two driving seats 17 move synchronously until one driving seat 17 moves to the position below the male mold 14, then the hydraulic lifting rod 4 extends to drive the pressing plate 2 to press downwards, namely, the male mold 14 is driven to press downwards, the positioning rod 1401 is inserted into the positioning groove 801, the male mold 1402 is embedded into the female mold 22, the guide post 1501 is inserted into the guide post groove 1601, due to the inclined design of the guide post 1501, the guide post groove 1601 can move towards the female mold 8 in the downwards inserting process, the reset spring 2101 is compressed, namely, the clamping seat 16 moves towards the female mold 8, when the guide post 1501 is completely inserted into the guide post groove 1601, the clamping seat 16 clamps the female mold 8 to form a closed fender type core cavity, then the pump 7 works to inject the plastic fluid in the material, injecting the plastic fluid into the mold core cavity from the injection head 28 at the bottom end of the plastic storage bin 31, then operating the vibration motor 24 to rapidly and uniformly distribute the plastic fluid, operating the temperature sensor 33 and the heating wire 29 during injection to maintain the temperature of the plastic storage bin 31 to be higher and constant, preventing the thermoplastic fluid from cooling and solidifying to block the injection head 28, continuously introducing cooling water into the female mold cooling water cavity 23 and the male mold cooling water cavity 30 through the water inlet after injection, enabling the water to flow out from the water outlet for recycling, after the temperature is reduced to a certain degree, namely, after the fender is formed, the hydraulic lifting rod 4 is contracted to drive the pressing plate 2 to be lifted upwards, namely, driving the male mold 14 to be separated from the female mold 8, then driving the motor 20 to operate to synchronously move the two driving seats 17 until the other driving seat 17 moves below the male mold 14, repeating the injection process, and moving the female mold 8 completing injection to the, treat that its inside fender cools off solidification hydraulic ram 26 work completely, up jack-up high elastic force rubber film 27 to ejecting die 22 a little with fashioned fender, make fender and die 22 drop, then hydraulic telescoping rod 12 extension makes vacuum chuck 11 descend and holds the fender, hydraulic telescoping rod 12 shrink drives the fender and shifts up and make its complete drawing of patterns, two female dies 8 are moulded plastics in turn, realize that one side cooling drawing of patterns one side continues to mould plastics, the work efficiency of moulding plastics has been accelerated greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a quick injection moulding device of dysmorphism plastics fender convenient to drawing of patterns, includes base (1), bed die (8), drive rail (9), formpiston (14) and drive seat (17), its characterized in that: the material injection molding machine is characterized in that a frame body (3) is installed at the top end of the base (1), a driving rail (9) is fixed on the base (1) below the frame body (3), a charging basket (6) is installed at the middle position of the top of the frame body (3), hydraulic lifting rods (4) are arranged at four corners of the top of the frame body (3), a stirring motor (18) is installed at the top end of the charging basket (6), a stirring paddle (19) is longitudinally installed inside the charging basket (6), the output end of the stirring motor (18) is connected with the stirring paddle (19) through a rotating shaft, a material conveying pump (7) is installed at one side of the charging basket (6), the output end of the material conveying pump (7) is connected with an injection molding opening (32) through a hose, a first vacuum pump (5) is installed on the frame body (3) at the other side of the charging basket (6), and the air exhaust end of the first vacuum pump (5) is communicated, the hydraulic lifting device is characterized in that the output end of the hydraulic lifting rod (4) is connected with a pressing plate (2), a male die mounting plate (15) is fixed at the middle position inside the pressing plate (2), a male die (14) is fixed at the bottom end of the male die mounting plate (15), an injection molding port (32) is arranged at the middle position at the top of the male die mounting plate (15), positioning rods (1401) are mounted at four corners of the bottom of the male die (14), a male die (1402) is arranged at the bottom end of the male die (14), a control panel (10) is fixed at the middle position at one end of the driving rail (9), driving seats (17) are mounted at one side inside the driving rail (9) and at the middle position, female dies (8) are fixed at the top end of the driving seats (17), female dies (22) matched with the male die (1402) are arranged at the middle position at the top end of the female dies (8), and positioning grooves (801) matched with the positioning rods ( ) And the middle position of the bottom end in the female die (8) is fixed with a hydraulic ejector rod (26), and the bottom of the female die (22) above the hydraulic ejector rod (26) is fixed with a high-elasticity rubber film (27).

2. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: hydraulic telescoping rod (12) are all installed to the both sides of clamp plate (2) bottom, and hydraulic telescoping rod's (12) output all is fixed with vacuum chuck (11), clamp plate (2) top of vacuum chuck (11) top all is fixed with second vacuum pump (13), and the end of breathing in of second vacuum pump (13) all is connected through the pump-off end of hose with vacuum chuck (11), the position of vacuum chuck (11) all is corresponding with the smooth department in terrace die (1402).

3. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: vibrating motor (24) are all installed to the inside both sides of bed die (8), and the position department that is close die (22) inside bed die (8) is provided with bed die cooling water cavity (23), and the shape of bed die cooling water cavity (23) is identical with die (22), the inside of terrace die (1402) is provided with terrace die cooling water cavity (30), and the shape of terrace die cooling water cavity (30) is identical with terrace die (1402), terrace die (1402) can form the core chamber of a fender shape with die (22) cooperation.

4. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: the driving device is characterized in that screw rods (2001) are arranged at two ends of the interior of the driving rail (9), the screw rods (2001) penetrate through the driving seat (17), a driving motor (20) is installed at one side of the interior of the driving rail (9), and the output end of the driving motor (20) forms a transmission structure with the screw rods (2001) through a belt pulley mechanism.

5. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: centre gripping seat (16) are all installed to the intermediate position department at drive rail (9) top both ends, and the shape of centre gripping seat (16) all is identical with the both ends of drive seat (17), release link (21) are all installed to the both sides of drive seat (17) one end are kept away from in centre gripping seat (16), and guide post groove (1601) have all been seted up to the both sides at centre gripping seat (16) top, drive rail (9) are all run through in release link (21), and all are provided with reset spring (2101) on release link (21) in the drive rail (9) outside.

6. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: the utility model discloses a mould storage, including formpiston (14), storehouse (31) are moulded to the storage, and store up and mould storehouse (31) for the double-layer design, store up and mould even winding in the intermediate layer of storehouse (31) and have heater strip (29), and store up and mould the inside one side in storehouse (31) and install temperature sensor (33), the output of temperature sensor (33) passes through the input electric connection of wire and control panel (10), and the output of temperature sensor (33) passes through the input electric connection of wire and heater strip (29), the intermediate position department of storehouse (31) bottom is moulded to the storage vertically installs the head of moulding plastics (28), and the end of the head of moulding plastics (28) stretches out the bottom of terrace die (1402).

7. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: guide columns (1501) are arranged at four corners of the bottom end of the male die mounting plate (15), the guide columns (1501) are all designed in an inclined mode of 30 degrees, and the shapes of the guide columns (1501) are all matched with those of the guide column grooves (1601).

8. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 4, characterized in that: the bottom of the driving seat (17) is uniformly provided with balls (25), the two ends inside the driving seat (17) are provided with screw grooves (1701) matched with a screw (2001), and the driving seat (17) and the female die (8) are clamped.

9. The quick injection molding device of dysmorphism plastics fender convenient to drawing of patterns of claim 1, characterized in that: the shape of the driving seat (17) is matched with that of the driving rail (9), and the length of the driving seat (17) is less than one third of that of the screw rod (2001).